fix(pybot×actpred): v3 审计 P1 修复 3 项——零依赖承诺 + ONNX 元数据/残差全链路
- robot.py numpy 恢复函数级 lazy import,纯 .mt 脚本执行不再需要 numpy(v3-P1-1) - export_onnx 写入训练配置元数据;onnx_infer 自动识别 normalize_mode/predict_delta 并支持残差加回(v3-P1-2) - pybot --loop 补 .onnx 后端分支,zscore 缺 action_stats.npy 时告警(P2-a 闭环) - 回归测试:actpred TestOnnxMetadata +7、pybot 零依赖导入 +1(88/148 全绿) - 附 v3 审计报告:13 项 v2 修复回归核对 + 7 项新发现(P0-2 遗留 + P2/P3 六项)
This commit is contained in:
1 parent
b73628b2e5
commit
35ee614ca9
8 files changed
+427
-14
No files matched your search
+10
-2
@@ -14,8 +14,9 @@ import logging
|
||||
import time
|
||||
from collections import deque
|
||||
|
||||
import numpy as np
|
||||
|
||||
# 零第三方依赖约定:numpy 仅在 --record/--loop 路径的函数内 lazy import,
|
||||
# 纯 .mt 脚本执行(python3 -m pybot scripts/std.mt)不需要 numpy。
|
||||
# 新增 numpy 使用点时必须遵循同一约定,禁止恢复顶层导入。
|
||||
from . import plugin
|
||||
from .hardvars import (AliasVar, CameraVar, I2CVar, MPU6050Var, ServoVar,
|
||||
SpeakerVar)
|
||||
@@ -240,6 +241,7 @@ class RobotStruct:
|
||||
(会阻塞 ~1/framerate 秒,把 hz 锁死在相机帧率之下)。dry_run
|
||||
或队列空时回退 _grab_frame 合成帧。
|
||||
"""
|
||||
import numpy as np
|
||||
camera_var = self._find_camera()
|
||||
if camera_var is None and not self.dry_run:
|
||||
raise ValueError("闭环需要 @Camera 块(或使用 --dry-run 生成合成帧)")
|
||||
@@ -358,6 +360,7 @@ class RobotStruct:
|
||||
帧源与主循环一致(_loop_recent_frames),避免冷启动与运行期帧源
|
||||
不一致。history 用零向量填满是保守初值,避免随机姿态跳变损坏舵机。
|
||||
"""
|
||||
import numpy as np
|
||||
frames.extend(self._loop_recent_frames(camera_var, frames.maxlen))
|
||||
for _ in range(history.maxlen):
|
||||
history.append(np.zeros(action_dim, dtype=np.float32))
|
||||
@@ -368,6 +371,7 @@ class RobotStruct:
|
||||
SpeakerVar.play 强制要求 delay 键;闭环已剔除 delay 列(避免发声
|
||||
阻塞卡死节拍),此处为其补 delay=0 —— 发声但不阻塞,节拍由 hz 掌控。
|
||||
"""
|
||||
import numpy as np
|
||||
if not np.all(np.isfinite(act)):
|
||||
log.warning("action vector contains NaN/Inf, skipping step")
|
||||
return
|
||||
@@ -439,6 +443,7 @@ class RobotStruct:
|
||||
单个传感器读失败其 8 槽记零并 log。latest() 冷启动返回全零
|
||||
dict,语义安全无需特判。
|
||||
"""
|
||||
import numpy as np
|
||||
if not imu_vars:
|
||||
return None
|
||||
nk = len(IMU_KEYS)
|
||||
@@ -456,6 +461,7 @@ class RobotStruct:
|
||||
@staticmethod
|
||||
def _pad_imu(vec, imu_dim):
|
||||
"""拼接姿态向量 → pad/truncate 到 predictor 的 imu_dim(None → 全零)"""
|
||||
import numpy as np
|
||||
out = np.zeros(imu_dim, dtype=np.float32)
|
||||
if vec is not None:
|
||||
src = np.asarray(vec, dtype=np.float32).ravel()
|
||||
@@ -465,6 +471,7 @@ class RobotStruct:
|
||||
|
||||
def _build_action_vec(self, vals, action_dim):
|
||||
"""从值列表构建动作向量,pad/truncate 到 action_dim"""
|
||||
import numpy as np
|
||||
vec = np.zeros(action_dim, dtype=np.float32)
|
||||
n = min(len(vals), action_dim)
|
||||
vec[:n] = vals[:n]
|
||||
@@ -472,6 +479,7 @@ class RobotStruct:
|
||||
|
||||
def _grab_frame(self, camera_var):
|
||||
"""从摄像头同步抓一帧;dry_run 或无帧时返回随机噪声帧"""
|
||||
import numpy as np
|
||||
if camera_var is not None:
|
||||
frame = camera_var.camera.capture()
|
||||
if frame is not None:
|
||||
|
||||
Reference in new issue
Block a user